Search a number
-
+
2950128 = 24336829
BaseRepresentation
bin1011010000001111110000
312112212211000
423100033300
51223401003
6143122000
734034646
oct13201760
95485730
102950128
111735525
12ba3300
137c3a4c
1456b196
153d41a3
hex2d03f0

2950128 has 40 divisors (see below), whose sum is σ = 8469200. Its totient is φ = 983232.

The previous prime is 2950127. The next prime is 2950133. The reversal of 2950128 is 8210592.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a nialpdrome in base 12.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2950127) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2983 + ... + 3846.

It is an arithmetic number, because the mean of its divisors is an integer number (211730).

22950128 is an apocalyptic number.

It is an amenable number.

2950128 is an abundant number, since it is smaller than the sum of its proper divisors (5519072).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2950128 is a wasteful number, since it uses less digits than its factorization.

2950128 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6846 (or 6834 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 27.

The square root of 2950128 is about 1717.5936655682. The cubic root of 2950128 is about 143.4212884835.

The spelling of 2950128 in words is "two million, nine hundred fifty thousand, one hundred twenty-eight".

Divisors: 1 2 3 4 6 8 9 12 16 18 24 27 36 48 54 72 108 144 216 432 6829 13658 20487 27316 40974 54632 61461 81948 109264 122922 163896 184383 245844 327792 368766 491688 737532 983376 1475064 2950128